Oracle NULL-Related Functions

Oracle NULL-Related Functions. There are different type of null related function in oracle. NVL NVL function will check whether the first input parameter is null, if its null value, it…

Coalesce in oracle

COALESCE returns first not null value out of all the parameters passed into this function. NOTE: All the parameters have been the same datatype Copy CodeCopiedUse a different BrowserDROP TABLE coalesce_func_test; CREATE…